<template>
    <h2>我是About的内容</h2>
</template>

<script>
export default {
name:'About',
beforeCreate() {
    console.log('Home组件即将被销毁',this);
},
mounted() {
     console.log('About挂载完毕',this);
      window.aboutRoute = this.$route
      window.aboutRouter = this.$router
},
}
</script>

<style>

</style>